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10/22/09 - USPTO Class 423 |  8 views | #20090263313 | Prev - Next | About this Page  423 rss/xml feed  monitor keywords

Chlorine dioxide generation systems

USPTO Application #: 20090263313
Title: Chlorine dioxide generation systems
Abstract: A chloride dioxide generation system made efficient by the use of a minimum number of seals and the use of a sophisticated computerized control system with the chlorine dioxide generation system comprising a) multiple PID loop control, b) a touch screen interface (HMI), c) automatic flow control of chemical precursors, d) a process controller, e) a minimum number of seals, f) a seal-less vacuum eductor, g) a unit design of the ejector; seal-less tubing connector and seal-less manual flowmeters, h) a vacuum eductor to be used with gas supply and other chemical feeds, i) a mass dispersion chlorine flowmeter to accurately supply amount of chlorine gas, j) an optical chlorine dioxide analyzer looped to the process controller and k) an automatic efficiency control screen. (end of abstract)



Agent: Lando & Anastasi, LLP U0105 - Cambridge, MA, US
Inventors: Edward M. Martens, Earl B. Smith, Gregory J. Beckstrom
USPTO Applicaton #: 20090263313 - Class: 423477 (USPTO)

Chlorine dioxide generation systems description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20090263313, Chlorine dioxide generation systems.

Brief Patent Description - Full Patent Description - Patent Application Claims
  monitor keywords RELATED APPLICATION

This application is related to provisional application 60/388,070 filed Jun. 11, 2002.

FIELD OF THE INVENTION

The invention finds applicability in the field of chlorine dioxide generation.

BACKGROUND OF THE INVENTION

There is a need in the field of chlorine dioxide generation to produce a chlorine dioxide generation system which is efficient to use and in which the potential for break-downs and down-time is substantially reduced.

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